Earnings Per Share - Reconciliation of the average shares outstanding used to compute basic and diluted income (loss) per common share (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Basic weighted average common shares outstanding (in shares)	35,595,718	35,530,356	35,619,145	35,449,298
Effect of dilutive securities (in shares)	130,190	533,752	179,944	0
Diluted weighted average common shares outstanding (in shares)	35,725,908	36,064,108	35,799,089	35,449,298